It can be with a simple if/elsif and a simple regex, but i suggest you test what the others said. Take a deep breath and dive into the regex sea. 
open(F,"foo");
foreach(<F>){
   if ($_ =~ /^iff/){
      print "A line starts with iff\n";   
   }elsif($_ =~ /^if/){
      print "A line starts with if\n";
   }
}
close F;

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``The wise man doesn't give the right answers, he poses the right questions.'' TIMTOWTDI

In reply to Re: regex problem by tchatzi
in thread regex problem by mosh

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